6954397 has 4 divisors (see below), whose sum is σ = 7007616. Its totient is φ = 6901180.

The previous prime is 6954391. The next prime is 6954401. The reversal of 6954397 is 7934596.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6954397 - 2¹¹ = 6952349 is a prime.

It is an Ulam number.

It is a Duffinian number.

6954397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6954391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26413 + ... + 26674.

It is an arithmetic number, because the mean of its divisors is an integer number (1751904).

Almost surely, 2^6954397 is an apocalyptic number.

It is an amenable number.

6954397 is a deficient number, since it is larger than the sum of its proper divisors (53219).

6954397 is a wasteful number, since it uses less digits than its factorization.

6954397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53218.

The product of its digits is 204120, while the sum is 43.

The square root of 6954397 is about 2637.1190720178. The cubic root of 6954397 is about 190.8768062427.

Adding to 6954397 its product of digits (204120), we get a palindrome (7158517).

The spelling of 6954397 in words is "six million, nine hundred fifty-four thousand, three hundred ninety-seven".